International Conference and Exhibition on Satellites August 19

International Conference and Exhibition on Satellites August 19, 2015 - Houston, TX, USA Future telecomsats as a new paradigm for satellite industries and operators Antonio G. Accettura, Ph. D. OHB System, Germany

Future telecomsats as a new paradigm for satellite industries and operators Content An overview of OHB The vision behind Small. GEO A brief history of the first steps The Electra new paradigm Current Missions Roadmap Conclusions OHB System – Accettura - Satellite 2015 Conference 2

An overview of OHB Visionary. European. OHB SEThe is Germany‘s first listedsolution technology European and aerospace group for small geostationary telecommunication satellites: Small. GEO Approx 2, 000 employees stationed around Europe Two specified system branches deliver sophisticated, OHBcustom-made Systemtechnology AG as and European systems to international customers leader in small electric propulsion satellites • Space Systems Design and development as well as implementation of space projects • Aerospace + Industrial Products Product manufacturing for aerospace and telematics. OHB System – Accettura - Satellite 2015 Conference 3

An overview of OHB United under one roof The value chain of the two specified system branches Space Systems and Aerospace + Industrial Products of OHB AG includes: • Satellite design, construction • • • and operation Data transmission and processing Design, development and construction of scientific payloads Structures for aerospace applications. In Sept. 2014 we merged with Kayser-Threde Gmb. H OHB System – Accettura - Satellite 2015 Conference 4

OHB as a business model OHB is one of the most interesting space industries operating in Europe, with many projects ongoing. Why this model could be considerate successful? Several factors contributed: The European solution for small geostationary 1. Full capabilities to master all system activities associated to a satellite life: from telecommunication satellites: Small. GEO development to design, from manufacturing to integration, from launch to operations. 2. Lean organization to achieve agility and react quickly. 3. System-oriented teams, because each satellite is a core business and the system mindset OHB System AG as European leader in small is a driver. electric propulsion satellites 4. Strong Procurement Management organization: 75% activity subcontracted. Procurement is a strategic distinctive factor. 5. The most important asset are people: more than 25 Countries worldwide are represented supporting the international mindset we developed along the years. OHB System – Accettura - Satellite 2015 Conference 5

Current Projects OHB-System design, manufacture, integrate, test and operate satellites (platform and payload). Current Projects Overview Since the Sar. Lupe small constellation (6 sats), many objectives have been achieved and several The European solution for small geostationary projects are ongoing. Just if we consider OHB-System the following satellites are under development telecommunication satellites: Small. GEO or under a manufacturing phase, as platform or satellite prime contractor: • Exo. Mars 2016 • Hispasat AG 1 • Galileo FOC (22 sats) OHB System AG as European leader in small • EDRS-C electric propulsion satellites • MTG (6 sates) • Exo. Mars 2018 • En. Map • Heinrich Hertz • SARah (3 sats) • Electra To the above list it should be added the huge amount of pre-development studies and ongoing bids. OHB System – Accettura - Satellite 2015 Conference 6

Current Projects Progression of project portfolio (selection) SARah 2013 -2031 EDRS-C 2011 -2016 The European solution for small geostationary telecommunication satellites: Small. GEO MTG 2010 -2028 Galileo 2010 -2016 En. MAP 2008 -2018 Hispasat AG 1 2008 -2015 TET- 1 2008 -2012 Columbus 2002 -2008 OHB System AG as European leader in small electric propulsion satellites SAR Lupe 2001 -2017 ABRIXAS 1999 -2009 PKE 1997 -2018 SOFIA 1996 -2014 ff MITA 1995 -2000 RUBIN 1 -9 1994 -1999 D 2 -Mission 92 MIR-Mission 92 SAFIR I & II 1988 -1993 D 1 -Mission 1985 Texus / Maxus Missions since 1977 1985 1990 1995 OHB System – Accettura - Satellite 2015 Conference 2000 2005 2010 2015 2020 7

Current Projects Scope of activities Navigation Telecommunications Galileo Earth Observation Exploration / Science Carbon. Sat / En. MAP / MTG HISPASAT / Heinrich Herzt / Electra Exo. Mars / Euclid / JUICE / PLATO / XMM-Newton / Herschel-PACS / ROSETTA Manned Security SAR Lupe / SARah / Athene Spaceflight Technology Robotics / TET / International Space Station / DC 4 EU Precision clocks / Fibre optics OHB System – Accettura - Satellite 2015 Conference 8

The vision behind Small. GEO The European solution for small geostationary telecommunication satellites: Small. GEO OHB System AG as European leader in small electric propulsion satellites OHB System – Accettura - Satellite 2015 Conference 9

A brief history of the first steps History of the first steps The aims of the owner Revitalize the capability to build geostationary satellites in Germany Place OHB System AG in the market segment for small geostationary satellites The initial steps Until 2006: Pre-development with company funding and support of DLR (German Space Agency) Since 2006: Start of the development of Small. GEO platform in ESA Artes 11 program Use of Small. GEO for major European missions Telecommunication Earth observation OHB System – Accettura - Satellite 2015 Conference 10

The Electra new paradigm Small. GEO product line OHB System AG geostationary satellite solution Designed for geostationary satellites with a launching mass of 2 to 4 tons Capability to provide end-to-end solutions for satellite telecommunications Flexibility Different configurations to serve individual customer/mission demands Small. GEO platform adaptable for other applications (Earth observation, optical communications) Status Ten satellites in preparation at OHB System – Accettura - Satellite 2015 Conference 11

The Electra new paradigm Small. GEO configurations Payload / Launch mass 25% Classical solution (Small. GEO Fast Classical) All maneuvers with chemical propulsion • proven and simple system with long heritage 20% 15% Hybrid solution (Small. GEO Fast Hybrid) Station keeping with electric propulsion • Increase payload performance by adding additonal propulsion system Full EP solution (Small. GEO Flex) All maneuvers (including transfer) with electric propulsion • High propellant saving with transfer time of up to 200 days OHB System – Accettura - Satellite 2015 Conference 10% 5% 0% Fast Classical Fast Hybrid Flex Time is Money Performance is Money - Fast transfer - Flexible transfer Min: Direct Injection Max: LEO 12

The Electra new paradigm Small. GEO Fast - Classical - Mission Launchers Ariane 5, Soyuz/Fregat (GSC), Falcon 9, Proton, Atlas V, Zenith (SL/SLB) Dual launch Upper position Transfer 10 d Based on chemical propulsion (“small” size payload configuration) Classical approach: Launcher delivers satellite in Geostationary Transfer Orbit (GTO) Satellite with apogee engine (chemical propulsion) to perform the transfer to GEO Station keeping based on chemical propulsion Payload TPE‘s Up to 32 Mass Up to 300 kg Power EOL Up to 4 k. W (5, 4 k. W) Satellite OHB System – Accettura - Satellite 2015 Conference Launch Mass Up to 3400 kg Propulsion System Station keeping: chemical Transfer: chemical 13

The Electra new paradigm Small. GEO Fast - Hybrid - Mission Launchers Ariane 5, Soyuz/Fregat (GSC), Falcon 9, Proton, Atlas V, Zenith (SL/SLB) Dual launch Upper position Transfer 10 d Based on hybrid propulsion system (“large” size payload configuration) Launcher delivers satellite in GTO Satellite with apogee engine (chemical propulsion) to perform the transfer to GEO E/W station keeping based on chemical propulsion Contingency & Desaturation based on chemical propulsion N/S Station-keeping based on electric propulsion Payload TPE‘s Up to 40 Mass Up to 400 kg Power EOL Up to 3, 6 k. W (5 k. W) Satellite OHB System – Accettura - Satellite 2015 Conference Launch Mass Up to 3400 kg Propulsion System Station keeping: electric Transfer: chemical 14

The Electra new paradigm Small. GEO Flex Mission Performance Launchers Ariane 5, Soyuz/Fregat (GSC), Falcon 9, Proton, Atlas V, Zenith (SL/SLB) Design Goal Cyclone 4, GSLV – MKII, Soyuz Baikonur Dual launch Lower and upper position Transfer 10 d to 200 d Payload capacity of medium size classical satellite (would need 5 to 6 t launch mass) with 2 to 3 t launch mass Flexibility for customer Trade of mass vs. transfer time and propellant lifetime Higher mission margins Deal: higher launch mass vs. longer transfer time • more robust to late changes, mass increase might be covered via transfer time E. g. launcher injection fault -> Artemis scenario Launcher compatibility Compatible with wide range of todays GTO launchers Potential for future low cost launchers (e. g. GSLV or Cyclone) Propellant lifetime opportunity Payload TPE‘s Up to 64 (72) Mass Up to 700 kg Power EOL Up to 7 k. W Satellite Launch Mass Up to 3200 kg Propulsion System Full electric Propellant lifetime of 20 years and beyond OHB System – Accettura - Satellite 2015 Conference 15

Current Missions Hispasat AG 1 Mission Customer Hispasat via ESA (Artes 11) Small. GEO for TV broadcast and technology validation Platform qualification Coverage of Europe and South America Ku+Ka-band transparent repeater Advanced payload with phased array and onboard processor Program Status OHB System AG is satellite prime Launch end 2015 OHB System – Accettura - Satellite 2015 Conference 16

Current Missions EDRS-C Mission Customer European Union via ESA / Astrium Services Small. GEO for Data Relay Applications ESA ARTES-7 program to serve the Copernicus Sentinel satellites Geostationary data-relay for earth observation satellites data downlink • optical and microwave Inter-Satellite-Links up to 1, 8 Gbps • Ka-Band Downlink to ground segments Small. Geo satellite optimized for Data Relay Functions Program Status OHB System AG is satellite prime Phase C/D ongoing Launch in 2017 OHB System – Accettura - Satellite 2015 Conference 17

Current Missions Heinrich Hertz Mission Customer German Centre for Aerospace - DLR Use of excess capacity for hosted BMVg (German DOD) payload Small. GEO for Technology Validation Multi-spotbeam coverage, 4(+1) spots over Germany Inter-satellite links LEOs: e. g. DEOS Experiments as single-hop communications, new waveforms, regenerative communications Mobile services, test bed for ground technologies (e. g. Santana, Mo. Sa. Ka) Program status OHB System AG is mission prime Phase B completed with PDR in Q 1/2014 Start C/D in 2015 Launch in 2019 OHB System – Accettura - Satellite 2015 Conference 18

Current Missions Electra Mission Customer SES S. A. (ESA) Public Private Partnership between ESA, SES S. A. and OHB System AG Development and qualification of Small. GEO Flex Part of ESA ARTES 33 programme Small. GEO satellite with electric propulsion for transfer and station keeping Satellite offers a payload capacity of medium-sized satellites and reduced launching cost of small-sized satellites Program Status OHB System AG is satellite prime Phase B kick-off in October 2013 Platform PDR performed on 2014 OHB System – Accettura - Satellite 2015 Conference 19

Telecommunications: a synthesis Hispasat HAG 1 EDRS-C Heinrich Hertz Electra program Customer: Hispasat S. A. / ESA Customer: Airbus Defence & Space Services Customer: German Aerospace Center (DLR) PPP between ESA, SES S. A. and OHB System AG ESA ARTES 7 programme: European data relay satellite system for comple-menting the Sentinel earth observation satellites under the EU Copernicus pro-gramme (formerly GMES) Economical/technical part of the payload for testing innovative communications and platform technologies in the Ku and Ka band in space and on the ground Realisation under the ARTES 11 programme Optical satellite links with data rates of up to 1. 8 Gbps, downlink in Ka band Ku and KA band TV transmission applications Small. GEO satellite with fully electrical propulsion system for transfer manoeuvers and attitude control Additionally: hosted payload for Avanti Communications Group plc Military payload part for the German federal armed forces Launch scheduled for 2017 Launch scheduled for 2019 Launch scheduled for 2015 OHB System – Accettura - Satellite 2015 Conference Part of the ESA’s ARTES 33 programme Increased payload capacity compared to the chemical propulsion version, resulting in optimized launch costs Launch scheduled for 2019 20

Roadmap Small. GEO Flex Qualification Flex Electra mission Electric Propulsion (Full EP) Qualification Product Line Hispasat mission Small. GEO Fast Chemical Propulsion Optimisation EDRS-C mission Hybrid Propulsion Optimisation Heinrich Hertz mission Payload-Mass 200 kg 300 kg 400 kg 600 kg Payload-Power 3 k. W 4 k. W 5 k. W 7 k. W OHB System – Accettura - Satellite 2015 Conference 21

Roadmap Schedule Small. GEO - Platform Hispasat AG 1 – ESA Artes 11 EDRS-C – ESA Artes 7 Heinrich Hertz Satellite - DLR Electra – ESA Artes 33 GEOBird Meteo. Sat Third Generation 2011 2012 2013 OHB System – Accettura - Satellite 2015 Conference 2014 2015 2016 2017 2018 2019 22

Conclusions Small. GEO is a direct hit Four Small. GEO telecommunications missions Six Small. GEO platforms for Meteosat Third Generation Small. GEO is well prepared for the commercial future Providing payload technology state-of-the-art and beyond Most advanced electric propulsion platform Sustainable European supplier network established Electra new paradigm What is currently under development with Electra is a brand new concept, not paper based but exactly substantiated with a strong technical background. The telecomsats fleet currently under development and here presented, as well as the roadmap for a unified satellite platform, could perfectly match satellite capabilities and operator needs. This mutual growth will provide an exceptional added value to the market, including disclosing new opportunities for both governmental and commercial customers. OHB System – Accettura - Satellite 2015 Conference 23

Conclusions Objectives, vision and other targets OHB is focusing on the achievement of selected goals: System and platform integrator for national, European and international satellite programs Full gamut of satellite missions and applications: earth observation, exploration, telecommunications, science and navigation Commercial, civil and security-relevant services European systems specialist: Flat hierarchies and optimized cost structures Proactive and agile management for customers’ benefit Commitment to customer-centric activity and lessons-learnt processes Professional, project-oriented procurement management system Leadership in small Telecomsat through the development of Electra OHB is the third European industrial pole capable to build turn-key satellites and we are working to improve this rank… OHB System – Accettura - Satellite 2015 Conference 24